Cucumopine—a new T-DNA-encoded opine in hairy root and crown gall

作者: Elisabeth Davioud , Annik Petit , Max E. Tate , Maarten H. Ryder , Jacques Tempé

DOI: 10.1016/0031-9422(88)87007-9

关键词: Hairy root cultureOpineBotanyAgrobacterium tumefaciensMolecular biologyGallBiologySilver nitrateBacteriaRhizobiaceaeAgrobacteriumPlant scienceBiochemistryHorticultureGeneral Medicine

摘要: Abstract A new opine, cucumopine, has been identified by high voltage paper electrophoresis in hairy roots induced Agrobacterium rhizogenes. Cucumopine gives a positive reaction with the Pauly imidazole reagent, phenanthrene quinone reagent and alkaline silver nitrate. This substance was also found spontaneous grapevine crown gall tumors. It is degraded A. rhizogenes isolates of tumefaciens. purified from carrot root culture supernates tumours.

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